本文整理汇总了Java中org.spongycastle.crypto.paddings.PKCS7Padding类的典型用法代码示例。如果您正苦于以下问题：Java PKCS7Padding类的具体用法？Java PKCS7Padding怎么用？Java PKCS7Padding使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
PKCS7Padding类属于org.spongycastle.crypto.paddings包，在下文中一共展示了PKCS7Padding类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createCipher
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
protected PaddedBufferedBlockCipher createCipher(String passphrase, boolean isEncrypting) throws CryptoException{
CustomRandom cRandom = new CustomRandom(utf8Bytes(passphrase));
byte[] salt = new byte[8];
cRandom.nextBytes(salt);
byte[] password = new byte[32];
cRandom.nextBytes(password);
int iterationCount = 1000;
int keyLength = 256;
int blockSize = 128;
PKCS5S2ParametersGenerator generator = new PKCS5S2ParametersGenerator(new SHA256Digest());
generator.init(password, salt, iterationCount);
CipherParameters key = generator
.generateDerivedParameters(keyLength, blockSize);
CBCBlockCipher cbcCipher = new CBCBlockCipher(new AESEngine());
PaddedBufferedBlockCipher cipher = new PaddedBufferedBlockCipher(
cbcCipher, new PKCS7Padding());
cipher.init(isEncrypting, key);
return cipher;
}
示例2: createAes128CtrPkcs7PaddingCipher
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
static PaddedBufferedBlockCipher createAes128CtrPkcs7PaddingCipher(
boolean encrypting,
byte[] iv,
byte[] key) {
AESEngine aes = new AESEngine();
SICBlockCipher aesCtr = new SICBlockCipher(aes);
PaddedBufferedBlockCipher aesCtrPkcs7 =
new PaddedBufferedBlockCipher(aesCtr, new PKCS7Padding());
aesCtrPkcs7.init(encrypting, new ParametersWithIV(new KeyParameter(key), iv));
return aesCtrPkcs7;
}
示例3: encrypt
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
public static byte[] encrypt(byte[] key, byte[] input) throws DataLengthException, InvalidCipherTextException {
pbbc = new PaddedBufferedBlockCipher(AESCipher, new PKCS7Padding());
AESSpongeyCastle.key = new KeyParameter(key);
return processing(input, true);
}
示例4: decrypt
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
public static byte[] decrypt(byte[] key, byte[] input) throws DataLengthException, InvalidCipherTextException {
pbbc = new PaddedBufferedBlockCipher(AESCipher, new PKCS7Padding());
AESSpongeyCastle.key = new KeyParameter(key);
return processing(input, false);
}
示例5: encrypt
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
public static byte[] encrypt(byte[] key, byte[] input) throws DataLengthException, InvalidCipherTextException {
pbbc = new PaddedBufferedBlockCipher(ThreefishCipher, new PKCS7Padding());
ThreefishSpongeyCastle.key = new KeyParameter(key);
return processing(input, true);
}
示例6: decrypt
import org.spongycastle.crypto.paddings.PKCS7Padding; //导入依赖的package包/类
public static byte[] decrypt(byte[] key, byte[] input) throws DataLengthException, InvalidCipherTextException {
pbbc = new PaddedBufferedBlockCipher(ThreefishCipher, new PKCS7Padding());
ThreefishSpongeyCastle.key = new KeyParameter(key);
return processing(input, false);
}